Quantum and thermal transitions out of the supersolid phase of a 2D quantum antiferromagnet

Abstract

We investigate the thermodynamic properties of a field-induced supersolid phase in a 2D quantum antiferromagnet model. Using quantum Monte Carlo simulations, a very rich phase diagram is mapped out in the temperature - magnetic field plane, with an extended supersolid region where a diagonal (solid) order coexists with a finite XY spin stiffness (superfluid). The various quantum and thermal transitions out of the supersolid state are characterized. Experimental consequences in the context of field-induced magnetization plateau materials are briefly discussed.

arXiv commentTo appear in Phys. Rev. Lett

References in corpus (29)

• "Deconfined" quantum critical points
• Quantum criticality beyond the Landau-Ginzburg-Wilson paradigm
• Quantum Monte Carlo with Directed Loops
• Magnetization plateaus in spin chains: ``Haldane gap'' for half-integer spins
• Supersolid hardcore bosons on the triangular lattice
• Coupled Ladders in a Magnetic Field
• Magnetic Superstructure in the Two-Dimensional Quantum Antiferromagnet SrCu2(BO3)2
• Ising Universality in Three Dimensions: A Monte Carlo Study
• Magnetic Field-Induced Condensation of Triplons in Han Purple Pigment BaCuSi${}_2$O${}_6$
• Supersolid Order from Disorder: Hard-Core Bosons on the Triangular Lattice
• Persistent supersolid phase of hard-core bosons on the triangular lattice
• Dimensional reduction at a quantum critical point
• Phase separation in supersolids
• Field- and pressure-induced magnetic quantum phase transitions in TlCuCl_3
• Supersolid phase of hardcore bosons on triangular lattice
• Ladders in a magnetic field: a strong coupling approach
• Magnon Dispersion in the Field-Induced Magnetically Ordered Phase of TlCuCl3
• On the Supersolid State of Matter
• Superfluidity of Grain Boundaries in Solid Helium-4
• The fate of vacancy-induced supersolidity in 4He
• What makes a crystal supersolid ?
• Field Induced Supersolid Phase in Spin-One Heisenberg Models
• Universal Jump in the Helicity Modulus of the Two-Dimensional Quantum XY Model
• Superfluid Interfaces in Quantum Solids
• Supersolid phase in spin dimer XXZ systems under magnetic field
• Critical Behavior of the Supersolid transition in Bose-Hubbard Models
• Single-particle versus pair condensation of hard-core bosons with correlated hopping
• Absence of single particle Bose-Einstein condensation at low densities for bosons with correlated-hopping
• The Generic, Incommensurate Transition in the two-dimensional Boson Hubbard Model

Cited by in corpus (49)

• Bose-Einstein Condensation in Magnetic Insulators
• Supersolid phase with cold polar molecules on a triangular lattice
• Frustration and quantum criticality
• Phase diagram of the Shastry-Sutherland Compound SrCu2(BO3)2 under extreme combined conditions of field and pressure
• Supersolid phase induced by correlated hopping in spin-1/2 frustrated quantum magnets
• Field dependence of the quantum ground state in the Shastry-Sutherland system SrCu${}_2$(BO${}_3$)${}_2$
• Spin Supersolid in Anisotropic Spin-One Heisenberg Chain
• NMR evidence for the persistence of spin-superlattice above the 1/8 magnetization plateau in SrCu2(BO3)2
• Theory of the field-induced BEC in the frustrated spin-1/2 dimer compound BaCuSi2O6
• Supersolid phases in the extended boson hubbard model
• Competition between supersolid phases and magnetisation plateaux in the frustrated easy-axis antiferromagnet on a triangular lattice
• Generic First-Order vs. Continuous Quantum Nucleation of Supersolidity
• Ground-state phase diagram and magnetic properties of a tetramerized spin-1/2 J_1-J_2 model: BEC of bound magnons and absence of the transverse magnetization
• Spin-1 Heisenberg antiferromagnetic chain with exchange and single-ion anisotropies
• Frustration induced plateaux in S>=1/2 Heisenberg spin ladders
• Supersolid in a one-dimensional model of hard-core bosons
• Field Induced Spin Supersolidity in Frustrated Spin-1/2 Spin-Dimer Models
• Mechanisms for Spin-Supersolidity in S=1/2 Spin-Dimer Antiferromagnets
• Field-Induced Quantum Phases in Frustrated Spin-Dimer Model: A Sign-Problem-Free Quantum Monte Carlo Study
• Phase separation versus supersolid behavior in frustrated antiferromagnets
• Columnar antiferromagnetic order and spin supersolid phase on the extended Shastry-Sutherland lattice
• Supersolid phase and magnetization plateaus observed in anisotropic spin-3/2 Heisenberg model on bipartite lattices
• Supersolid phases in a realistic three-dimensional spin model
• Chiral liquid phase of simple quantum magnets
• Supersolid Phase Accompanied by a Quantum Critical Point in the Intermediate Coupling Regime of the Holstein Model
• Magnon Supersolid and Anomalous Hysteresis in Spin Dimers on a Triangular Lattice
• Supersolid states in a spin system-phase diagram and collective excitations
• Spatially Resolved Magnetization in the Bose-Einstein Condensed State of BaCuSi2O6: Evidence for Imperfect Frustration
• Phase diagram of the Cairo pentagonal XXZ spin-1/2 magnet under a magnetic field
• Thermal phase transitions of supersolids in the extended Bose-Hubbard model
• Contractor-Renormalization approach to frustrated magnets in magnetic field
• Quantum and Thermal Transitions Out of the Pair-Supersolid Phase of Two-Species Bosons in Lattice
• Spin-supersolid phase in Heisenberg chains: a characterization via Matrix Product States with periodic boundary conditions
• A high-order study of the quantum critical behavior of a frustrated spin-$\frac{1}{2}$ antiferromagnet on a stacked honeycomb bilayer
• Ground state properties of antiferromagnetic anisotropic S=1 Heisenberg spin chains
• Quantum Heisenberg antiferromagnetic chains with exchange and single--ion anisotropies
• Supersolid phases of a doped valence-bond quantum antiferromagnet: Evidence for a coexisting superconducting order parameter
• Spin supersolid phase in coupled alternating spin chains
• Field-induced Bose-Einstein condensation and supersolid in the two-dimensional Kondo necklace
• Ground state and thermal transitions in Field Induced spin-Supersolid Phase
• Mixed-spin system with supersolid phases: Magnetocaloric effect and thermal properties
• Torque anomalies at magnetization plateaux in quantum magnets with Dzyaloshinskii-Moriya interactions
• Phase diagrams of XXZ model on depleted square lattice
• Supersolid Phase in the Diluted Holstein Model
• The $S=1$ dimer system K${}_2$Ni(MoO${}_4$)${}_2$: a candidate for magnon Bose-Einstein condensation
• Quantum phase diagrams of Dicke-Ising models by a wormhole algorithm
• Emergent Spin Supersolids in Frustrated Quantum Materials
• Finite temperature phases and excitations of bosons on a square lattice: A cluster mean field study
• Heisenberg antiferromagnets with exchange and cubic anisotropies